feat: switch to treefmt

Author: youwen5

flake.nix

@@ -25,11 +25,14 @@
           config,
           ...
         }:
+        let
+          clang-tools = pkgs.llvmPackages_19.clang-tools;
+        in
         {
           packages = {
             default = pkgs.callPackage ./nix { };
           };
-          formatter = pkgs.nixfmt-rfc-style;
+          formatter = pkgs.treefmt;
 
           # the development environment for this project
           # provides `cmake`, `clang`, `clangd`, and all required dependencies (boost, opencv, libtorch)
@@ -39,10 +42,9 @@
             '';
             stdenv = pkgs.llvmPackages_19.stdenv;
             packages =
-              with pkgs;
               [
-                llvmPackages_19.clang-tools
-                mesonlsp
+                pkgs.mesonlsp
+                clang-tools
               ]
               ++ config.packages.default.buildInputs
               ++ config.packages.default.nativeBuildInputs;
@@ -58,10 +60,17 @@
             };
 
             git-hooks.hooks = {
-              clang-format.enable = true;
               shellcheck.enable = true;
-              nixfmt-rfc-style.enable = true;
+              treefmt.enable = true;
+              treefmt.settings.formatters = [
+                pkgs.nixfmt-rfc-style
+                clang-tools
+                pkgs.taplo
+                pkgs.meson
+                pkgs.nodePackages_latest.prettier
+              ];
             };
+
           };
         };
     };

treefmt.toml

@@ -0,0 +1,64 @@
+excludes = [
+  "flake.lock",
+  "*.png",
+  "*.jpg",
+  "*.jpeg",
+  ".clang-format",
+  ".clangd",
+  ".envrc",
+  ".gitignore",
+]
+
+[formatter.nixfmt-rfc-style]
+command = "nixfmt"
+excludes = []
+includes = ["*.nix"]
+options = []
+
+[formatter.clang-format]
+command = "clang-format"
+excludes = []
+includes = ["*.c", "*.cc", "*.cpp", "*.h", "*.hh", "*.hpp", "*.proto"]
+options = ["-i"]
+
+[formatter.meson]
+command = "meson"
+excludes = []
+includes = [
+  "meson.build",
+  "meson.options",
+  "meson_options.txt",
+  "*/meson.build",
+  "*/meson.options",
+  "*/meson_options.txt",
+]
+options = ["fmt", "-i"]
+
+[formatter.taplo]
+command = "taplo"
+excludes = []
+includes = ["*.toml"]
+options = ["format"]
+
+[formatter.prettier]
+command = "prettier"
+excludes = []
+includes = [
+  "*.cjs",
+  "*.css",
+  "*.html",
+  "*.js",
+  "*.json",
+  "*.json5",
+  "*.jsx",
+  "*.md",
+  "*.mdx",
+  "*.mjs",
+  "*.scss",
+  "*.ts",
+  "*.tsx",
+  "*.vue",
+  "*.yaml",
+  "*.yml",
+]
+options = ["--write"]